A blazing red metal gauntlet, stylized with a dragon's maw, which emits flame.
Feats
Ignition: all fire damage done by the gauntlet also causes half the damage on turn start (Dex ends).
Rank 2
Wall of Fire: you can shoot flame jets across a wall 1/level, causing the area to ignite into a 20-ft high wall of flame that blocks line of sight and causes heavy fire damage to anyone who crosses it.